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I think this may be a Woodland Grayling? I understand that they are pretty similar to rock Graylings apart from size, these are quite a large butterfly, likened to the size of a Peacock. These were predominantly in woodland, often in the shade flying around trees. I have other photo's if required of a male and female but not with the wings open.
I don't have an image of the underside to confirm the different Comma shape but the top markings are so different, I am thinking that this must be a Southern Comma?
Finally, a Lattice Brown?